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DSPIC33EV256GM004T-I/PT - 16-bit 70 MIPS 5V DSC 256KB | Microchip
DSPIC33EV256GM004T-I/PT

DSPIC33EV256GM004T-I/PT - 16-bit 70 MIPS 5V DSC 256KB | Microchip

The Microchip Technology DSPIC33EV256GM004T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, delivering up to 70 MIPS performance from a 5V core with 256 KB (85.5K x 24) of ECC Flash program memory and 16 KB of RAM, housed in a 44-pin TQFP (10 x 10 mm) surface-mount package supplied in tape-and-reel packaging. A digital signal controller combines the computational architecture of a microcontroller with DSP-capable instruction execution, sitting in the product hierarchy between a general-purpose MCU and a dedicated DSP. The dsPIC33EV family extends this concept with a 5V-tolerant core, making it uniquely suited to harsh electrical environments where 3.3V processors would require additional level-shifting and noise-margin engineering. Key features include the 5V operating range of 4.5V to 5.5V, single-cycle MAC and DSP instructions, 4 DMA channels, 7 timers, on-chip PWM modules with advanced motor-control capability, a SENT peripheral for automotive sensor interfaces, and integrated analog features including op amps as described in the 506-page manufacturer datasheet. The ECC Flash protects program memory integrity in electrically noisy conditions. Architecturally, the device uses a modified Harvard 16-bit CISC core with a barrel shifter and multiple internal buses, sustaining 70 MIPS at its maximum clock while retaining deterministic interrupt latency important for closed-loop control. Typical applications include appliance motor control, industrial drives and power conversion, and automotive sensor and touch-control units operating under noise and vibration. Design consideration: provide robust decoupling and respect the 4.5V minimum supply; the 5V domain simplifies interface to legacy automotive sensors but demands attention to PCB creepage on mixed-voltage boards. This page synthesizes distributor data, drop-in family alternatives, and design guidance beyond the raw manufacturer datasheet.

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DSPIC33EV256GM006-E/PT - 16-bit 5V DSC 256KB AEC-Q100 | Microchip
DSPIC33EV256GM006-E/PT

DSPIC33EV256GM006-E/PT - 16-bit 5V DSC 256KB AEC-Q100 | Microchip

The Microchip Technology DSPIC33EV256GM006-E/PT is a 16-bit 5V digital signal controller (DSC) delivering up to 70 MIPS dsPIC DSC core performance, 256KB (85.5K x 24) of ECC Flash program memory, and 16KB of RAM, housed in a 64-pin TQFP (10x10 mm) package. It is AEC-Q100 qualified and rated for -40C to +125C operation. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral integration and control-oriented instruction set of a microcontroller (MCU). In the power-management hierarchy, the dsPIC33EV family sits between general-purpose MCUs and dedicated DSPs, providing single-cycle MAC, DSP multiply-accumulate, and hardware divide while integrating motor-control peripherals on one die. Key differentiating features include the 5V-tolerant operating range that eliminates level-shifting in industrial 5V domains, Error Correction Code (ECC) Flash for functional safety designs, SENT peripherals for automotive sensor interfaces, on-chip operational amplifiers, and advanced motor-control PWM modules with dead-time insertion. The -E/PT ordering code confirms extended temperature grade (-40C to +125C) suitable for underhood and industrial environments. Architecturally, the device uses the dsPIC33E core with a 16-bit modified Harvard pipeline, hardware DSP engine, and DMA controller, allowing sensor filtering and field-oriented control loops to execute deterministically without CPU intervention on data transfers. Typical applications include automotive motor control (HVAC blowers, pumps), industrial drives and power supplies, appliance control boards, and safety-oriented sensor nodes using the SENT interface. The 5V rail tolerance and robust EMI immunity make it well suited to noisy environments. Design consideration: enable the PLL to reach the 70 MIPS ceiling, and budget the ECC Flash overhead when mapping bootloader regions. The 10x10 TQFP requires thermal relief via ground pour for high-PWM-load operation. This page synthesizes distributor pricing, drop-in family alternatives, pinout data, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EV256GM006-I/PT - 5V 70MIPS 256KB DSC | Microchip
DSPIC33EV256GM006-I/PT

DSPIC33EV256GM006-I/PT - 5V 70MIPS 256KB DSC | Microchip

The Microchip Technology DSPIC33EV256GM006-I/PT is a 16-bit 5V digital signal controller (DSC) delivering 70 MIPS from its dsPIC33EV core, with 256KB of ECC Flash program memory and 16KB of RAM, housed in a 64-pin TQFP (10x10 mm) package rated from -40C to +85C. A digital signal controller combines the computational architecture of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits above general-purpose MCUs in signal-processing capability, making it the natural choice for motor control, digital power conversion, and sensing applications that require fast interrupt handling and hardware math acceleration. Key features include single-supply operation from 4.5V to 5.5V, which allows direct connection to industrial 5V rails without level shifting, ECC Flash for functional-safety-oriented designs, and 53 general-purpose I/O pins with Peripheral Pin Select (PPS) for flexible pin mapping. The family data sheet also highlights integrated PWM, SENT, and on-chip op amps, plus I2C, SPI, IrDA, UART, and USART interfaces for connectivity. Architecturally, the dsPIC33EV core pairs a 16-bit modified Harvard pipeline with DSP multiply-accumulate instructions, enabling deterministic execution of control loops such as field-oriented motor control at tens of kilohertz. Hardware DSP and addressing modes offload filtering and transformation tasks that would otherwise consume CPU cycles on a standard MCU. Typical applications span appliance motor control (washing machines, compressors), industrial drives and power supplies, and automotive body or aux subsystems, environments where 5V noise immunity and harsh-temperature operation are decisive selection criteria. Design consideration: decouple all VDD/VSS pairs and plan the ICSP PGECx/PGEDx programming pin pairs early in layout, since any pair may be used but must remain paired. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV256GM102-E/SO - 16-bit 60 MIPS 256KB DSC | Microchip
DSPIC33EV256GM102-E/SO

DSPIC33EV256GM102-E/SO - 16-bit 60 MIPS 256KB DSC | Microchip

The Microchip Technology DSPIC33EV256GM102-E/SO is a 16-bit digital signal controller (DSC) from the 5V dsPIC33EV family, delivering up to 60 MIPS performance with 256KB (85.5K x 24) ECC Flash and 16KB RAM in a 28-pin SOIC (7.50 mm width) package, rated from -40C to +125C. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral integration of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, a DSC sits above general-purpose MCUs for control-loop tasks, providing single-cycle MAC and DSP instructions alongside standard control peripherals. The dsPIC33EV line is optimized for 5V industrial and automotive environments where 3.3V processors would require level shifting. Key features include 4.5V to 5.5V single-supply operation, CANbus connectivity for automotive and industrial networks, I2C, SPI and UART communication, AEC-Q100 qualification, and Functional Safety (FuSa) support. On-chip PWM, SENT, and op-amp peripherals, per the family datasheet, reduce external component count in motor-control and sensor-interface designs. The dsPIC33EV core executes an enhanced 16-bit instruction set with DSP engine support, and the ECC Flash protects program memory integrity - essential for safety-relevant applications. The 28-SOIC surface-mount package suits both wave-soldered and reflow production flows. Typical applications include automotive body and powertrain control modules, industrial motor drives and inverters, appliance control boards, and CAN-networked sensor nodes - environments with electrical noise, high transients, and wide temperature ranges where 5V noise immunity is a decisive advantage. When designing, budget the 16KB RAM carefully for DSP buffers and communication stacks, and use the external oscillator inputs for precision CAN timing. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV256GM102-E/SP - 5V 60MHz 256KB Flash DSC | Microchip
DSPIC33EV256GM102-E/SP

DSPIC33EV256GM102-E/SP - 5V 60MHz 256KB Flash DSC | Microchip

The Microchip Technology DSPIC33EV256GM102-E/SP is a 16-bit, 5V digital signal controller (DSC) delivering 60 MIPS at a 60 MHz core, with 256KB ECC Flash program memory (85.5K x 24) and 16KB RAM, housed in a 28-pin SPDIP through-hole package with an extended temperature range of -40C to +125C. A digital signal controller combines the computational architecture of a digital signal processor (multiply-accumulate, DSP instructions, dual operand fetch) with the peripheral set and ease of use of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, a DSC sits above general-purpose MCUs for control-loop tasks and below full DSPs for high-throughput signal processing, making it the natural choice for real-time closed-loop control such as field-oriented motor control, digital power conversion, and sensor signal conditioning in harsh 5V industrial environments. Key features include on-chip CAN 2.0B for automotive and industrial fieldbus networking, six motor-control PWM channels for inverter and BLDC/ACIM drive stages, integrated analog peripherals, a Charge Time Measurement Unit (CTMU) for capacitive touch and time-based measurement, and a SENT (SAE J2716) interface for automotive sensor connectivity. The ECC Flash provides single-bit error correction, improving functional-safety posture in appliance, industrial, and automotive designs. Architecturally, the dsPIC33EV core runs a 5V-tolerant pipeline that tolerates noisy 24V industrial rails without level shifting, a major differentiator against 3.3V MCUs. Per the dsPIC33EVXXXGM00X/10X family data sheet (Microchip DS70005144H), the device supports in-circuit serial programming (ICSP) with multiple PGECx/PGEDx clock-data pairs and hardware debugging. Typical applications include appliance motor control (washers, fans, compressors), automotive body and comfort modules communicating over CAN, industrial power supplies, and harsh-environment sensor nodes using SENT or CTMU-based measurement. Design consideration: keep all VDD/VSS pairs decoupled with 0.1uF ceramics close to the pins and connect VCAP/VDDCORE as specified in the datasheet to ensure core regulator stability. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer data sheet.

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DSPIC33EV256GM102-I/MM - 16-bit 5V 70 MIPS DSC | Microchip
DSPIC33EV256GM102-I/MM

DSPIC33EV256GM102-I/MM - 16-bit 5V 70 MIPS DSC | Microchip

The Microchip Technology DSPIC33EV256GM102-I/MM is a 16-bit, 5V digital signal controller (DSC) delivering up to 70 MIPS from an enhanced dsPIC33EV core, with 256 KB of ECC Flash (85.5K x 24 instruction words), 16 KB of RAM, and a CAN 2.0B controller, housed in a 28-pin QFN-S (6x6 mm) surface-mount package with an industrial -40C to +125C temperature rating. A digital signal controller combines the computational power of a DSP with the peripheral set and ease of use of a microcontroller. In the embedded-systems hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs: it executes control loops and math-intensive algorithms (PID, Clarke/Park transforms) while integrating motor-control PWM, communication buses, and analog peripherals on a single die, making it a compact single-chip solution for real-time control. Key features include a 5V-tolerant operating range (4.5V to 5.5V) that lets the chip drive MOSFET gates and interface with 5V industrial sensors without level shifting, 256 KB of self-programming ECC Flash for functional-safety-oriented designs, four DMA channels that offload data movement from the CPU, and seven timers. On-chip peripherals include a CAN 2.0B module for automotive and industrial networks, multiple UART, SPI, and I2C ports, a 10/12-bit ADC, and motor-control PWM outputs with complementary modes and dead-time insertion. Architecturally, the dsPIC33EV core couples a 16-bit modified Harvard pipeline with DSP engine features: a 17-bit x 17-bit single-cycle hardware multiplier, 40-bit accumulator, barrel shifter, and dual operand fetch for efficient MAC loops. Dual PGECx/PGEDx pin pairs support In-Circuit Serial Programming (ICSP) and in-circuit debugging with standard Microchip tools such as ICD/PICkit-class programmers. Typical applications include BLDC/ACIM/PMSM motor control for appliances and industrial drives, automotive body and auxiliary modules requiring CAN connectivity, switched-mode power supplies, and sensor-heavy systems exposed to harsh 24V industrial environments where 5V noise immunity matters. Design tip: budget the VDD/VSS pair on pin 11/8 and the internal regulator capacitor pin per the datasheet layout guidance, and connect all PGECx/PGEDx pairs as matched pairs when wiring the programming header. This page synthesizes verified distributor data, drop-in same-package alternatives, and practical design notes not found on the manufacturer product page. Pricing shown is an estimate as of 2026-09-26; confirm current stock and price with your distributor before ordering.

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DSPIC33EV256GM102-I/SP - 16-bit 70 MIPS 5V DSC | Microchip
DSPIC33EV256GM102-I/SP

DSPIC33EV256GM102-I/SP - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV256GM102-I/SP is a 16-bit digital signal controller (DSC) from the 5V-robust dsPIC33EV family, delivering up to 70 MIPS DSP performance with 256 KB of ECC Flash program memory and 16 KB of RAM in a 28-pin SPDIP through-hole package rated for -40C to +85C operation. A digital signal controller combines the computational architecture of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the embedded hierarchy, the dsPIC33EV sits between general-purpose MCUs and dedicated DSPs, offering a DSP engine (barrel shifter, multiply-accumulate, modulo and bit-reversed addressing) while retaining Microchip's familiar peripheral ecosystem. The dsPIC33EV256GM102 is the top-memory member of the 28-pin GM10x subfamily. Key features include the 5V-tolerant dsPIC DSC core operating at up to 70 MIPS, 256 KB of Error-Correcting Code (ECC) Flash for functional-safety-oriented designs, four DMA channels that move data without CPU intervention, and seven timers. On-chip analog and mixed-signal peripherals include op amps, high-resolution PWM, and SENT support, targeting motor control and sensing nodes directly. The architecture pairs the DSP engine with flexible Peripheral Pin Select (PPS), letting engineers remap digital peripherals to available RPn pins - a significant advantage in 28-pin layouts where board routing is constrained. Integrated CAN makes the part directly suitable for in-vehicle and industrial fieldbus nodes. Typical applications span appliance motor control (BLDC/PMSM drives), automotive body and powertrain auxiliaries, industrial sensing with SENT-output sensors, power supplies and digital power conversion, and CAN-networked embedded nodes in harsh 5V environments. When designing with this device, budget for the DSP core supply requirements and use the ECC Flash status flags in your safety monitor loop; the 5V tolerance simplifies interfacing with legacy 5V sensors, eliminating level shifters. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet. Pricing shown is as of 2026-09-26.

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DSPIC33EV256GM103-I/M5 - 5V 70 MIPS DSC | Microchip
DSPIC33EV256GM103-I/M5

DSPIC33EV256GM103-I/M5 - 5V 70 MIPS DSC | Microchip

The Microchip Technology DSPIC33EV256GM103-I/M5 is a 16-bit digital signal controller (DSC) with a 5V, 70 MIPS dsPIC33EV core, 256KB (85.5K x 24) ECC Flash and 16KB RAM, housed in a 36-pin UQFN (5x5 mm) package. A digital signal controller combines the computational power of a digital signal processor with the peripheral integration and control logic of a microcontroller. Within the embedded control hierarchy, the dsPIC33EV family sits alongside general-purpose MCUs but adds DSP multiply-accumulate hardware, making it a member of the broader class of mixed-signal embedded processors targeted at real-time control loops. Key features of this device include 5V operation for direct interfacing with industrial and automotive sensors, a 70 MIPS instruction throughput, ECC-protected Flash memory for functional-safety designs, and an integrated CAN 2.0B module for in-vehicle and industrial networking. The part is further equipped with 6 motor-control PWM channels, 3 on-chip operational amplifiers, a CTMU (Charge Time Measurement Unit) for touch/timing measurement, and SENT peripherals for automotive sensor interfaces. Technically, the dsPIC33EV core executes 16-bit instructions with DSP enhancements, and the device supports 4 DMA channels for efficient data movement without CPU intervention (per Microchip USA product data). The M5 package code denotes the 36-pin UQFN with exposed pad, which provides good thermal performance and low inductance for mixed-signal designs. Typical applications include motor control in appliances, CAN-based automotive body and powertrain nodes, industrial automation sensing, and power conversion systems, all environments where 5V noise immunity and DSP-grade math performance are required. A key design consideration is peripheral pin select (PPS): the RPn pins can be remapped to most digital peripherals, but PGECx/PGEDx pairs must be used as matched pairs for ICSP programming and debugging. This page synthesizes verified distributor data, drop-in alternatives within the dsPIC33EV family, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV256GM104-E/PT - 5V 70 MIPS DSC 256KB Flash | Microchip
DSPIC33EV256GM104-E/PT

DSPIC33EV256GM104-E/PT - 5V 70 MIPS DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EV256GM104-E/PT is a 16-bit 5V digital signal controller (DSC) delivering up to 70 MIPS core performance from 256KB of ECC Flash program memory and 16KB of RAM, packaged in a 44-pin TQFP (10x10 mm) with an extended -40C to +125C operating temperature range. A digital signal controller combines the compute throughput of a DSP core with the peripheral set and ease of use of a microcontroller. Within the power management hierarchy of embedded systems, the dsPIC33EV family sits above basic 8-bit MCUs and below application processors, targeting real-time control loops where math-intensive algorithms (PI control, Park/Clarke transforms, digital filters) must execute deterministically at hard-real-time deadlines. Key features include the 5V-tolerant dsPIC DSC core rated at 70 MIPS, 256KB of self-programmable ECC Flash that detects and corrects single-bit memory errors for functional safety, dual CAN 2.0B modules for vehicle and industrial networking, motor-control PWM peripherals with dead-time insertion, on-chip operational amplifiers for current sensing, SENT and LIN interfaces for automotive sensor buses, and four DMA channels that offload data movement from the CPU. Architecturally, the dsPIC33EV core uses a modified Harvard pipeline with DSP multiply-accumulate (MAC) instructions and a 16x16 hardware multiplier, executing signal processing kernels in a single cycle. The ECC Flash array and 5V noise immunity make the device well suited to harsh electrical environments where 3.3V MCUs would require additional level shifting and EMI hardening. Typical applications include brushless DC and PMSM motor drives, automotive body and sensor control units, appliance power control (induction cooking, compressor drives), industrial power supplies with CAN connectivity, and battery management systems. The extended temperature variant (-E suffix, -40C to +125C) targets under-hood and high-temperature industrial locations. When designing with this device, plan for the internal 2.5V core regulator by placing the specified low-ESR capacitor on the VCAP/VDDCORE pin, and budget the 70 MIPS ceiling when combining motor-control PWM updates with CAN message processing under DMA. This page synthesizes distributor pricing, drop-in alternatives within the dsPIC33EV family, practical design notes, and ordering-variant distinctions not found in the manufacturer datasheet, with pricing referenced as of 2026-09-26.

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DSPIC33EV256GM104-I/P8 - 5V 70 MIPS DSC 256KB Flash 48-TQFP | Microchip
DSPIC33EV256GM104-I/P8

DSPIC33EV256GM104-I/P8 - 5V 70 MIPS DSC 256KB Flash 48-TQFP | Microchip

The Microchip Technology DSPIC33EV256GM104-I/P8 is a 16-bit, 5V digital signal controller (DSC) that integrates a 60 MHz dsPIC33E core with up to 70 MIPS throughput, 256 KB of ECC Flash program memory, 4 KB of RAM, two CAN 2.0B modules, six motor-control PWM channels, three on-chip op amps, a Charge Time Measurement Unit (CTMU), and a hardware SENT peripheral, all housed in a 48-pin TQFP package measuring 7x7 mm. A digital signal controller (DSC) combines the deterministic interrupt and peripheral integration of a microcontroller with the MAC engine and DSP throughput of a digital signal processor. In the embedded-processing hierarchy, a DSC sits above general-purpose 16-bit MCUs and below standalone DSPs, occupying a niche for closed-loop control loops that also require real-time signal processing. The dsPIC33EV family targets harsh 5V environments such as appliance, industrial, and automotive subsystems where 3.3V parts cannot be used directly. Key differentiating specifications include the 4.5V to 5.5V single-supply operation that eliminates external level shifters, ECC-protected Flash for functional-safety designs, dual CAN 2.0B interfaces for vehicle-bus and industrial-network nodes, and SENT (SAE J2716) hardware for modern automotive sensor interfacing. The integrated three op amps can be reconfigured as current-sense gain stages for BLDC and PMSM motor-control loops, reducing BOM and board area. The architecture pairs a Harvard-bus dsPIC33E CPU with single-cycle MAC, hardware saturating arithmetic, and a peripheral pin-select (PPS) mapper that allows most digital peripherals to be reassigned to multiple remappable pins, simplifying PCB routing. ECC on Flash plus a Flash error-correction interrupt supports ASIL-aware firmware strategies when paired with an external supervisor. Typical applications include automotive body-control modules, HVAC actuators, BLDC and PMSM motor drives for appliances and e-mobility, digitally controlled switch-mode power supplies, industrial sensor hubs with SENT or CAN connectivity, and any 5V embedded node that needs DSP-class filtering on noisy industrial buses. When designing in this part, verify ICSP pair usage (PGECx/PGEDx must be used as matched pairs) and place low-ESR 0.1 uF plus bulk ceramic decoupling near each VDD/VSS pair per the Microchip dsPIC33EV family datasheet recommendations. The internal PLL expects a stable primary oscillator before lock. This page synthesizes verified distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EV256GM104T-I/P8 - 16-bit 5V DSC 256KB Flash TQFP-48 | Microchip
DSPIC33EV256GM104T-I/P8

DSPIC33EV256GM104T-I/P8 - 16-bit 5V DSC 256KB Flash TQFP-48 | Microchip

The Microchip Technology DSPIC33EV256GM104T-I/P8 is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, combining a 70 MIPS 5V dsPIC33E core with 256KB (85.5K x 24) ECC Flash, 16KB RAM, and a 48-pin TQFP (7x7 mm) package rated from -40C to +85C. A digital signal controller merges the compute power of a DSP core with the peripheral set and deterministic interrupt behavior of a microcontroller, sitting between a general-purpose MCU and a dedicated DSP in the embedded control hierarchy. The dsPIC33EV family extends this concept to harsh 5V industrial and automotive environments where 3.3V controllers require additional level-shifting circuitry. Key features include on-die ECC Flash for functional-safety (FuSa) designs, a 24-channel 10/12-bit ADC, three on-chip operational amplifiers, a CTMU (charge time measurement unit) for capacitive touch and time measurement, a CAN 2.0B module, six motor-control PWM channels, and SENT peripheral support for automotive sensor interfaces. The modified Harvard architecture executes DSP instructions such as MAC and dual fetches while retaining fast interrupt latency for control loops. The 5V operation of 4.5V to 5.5V directly interfaces with legacy industrial buses and automotive 12V-derived sensor rails, and the DSP engine supports PID and field-oriented motor-control algorithms. Typical applications include BLDC and PMSM motor control in appliances, automotive body and sensor control units, industrial power supplies and digital power conversion, and battery-management nodes requiring CAN connectivity. Design consideration: budget the shared A/D and op-amp analog resources carefully - the three internal op amps are multiplexed with ADC channels, so pin planning must precede layout. This page synthesizes distributor listings, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV256GM106-E/PT - 16-bit 5V DSC 256KB Flash 64-TQFP | Microchip
DSPIC33EV256GM106-E/PT

DSPIC33EV256GM106-E/PT - 16-bit 5V DSC 256KB Flash 64-TQFP | Microchip

The Microchip Technology DSPIC33EV256GM106-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, featuring a 5V-rated dsPIC DSC core running up to 70 MIPS at 60 MHz, 256 KB of ECC Flash program memory, and 16 KB of RAM, housed in a 64-pin TQFP (10x10 mm, 0.5 mm pitch) package rated from -40C to +125C. A digital signal controller combines the computational power of a DSP with the peripheral integration and control-oriented architecture of a microcontroller, sitting in the system hierarchy between general-purpose MCUs (such as the PIC24) and dedicated DSP processors. The dsPIC33EV family extends this concept with 5V robustness, making it a single-chip solution for harsh electrical environments where 3.3V devices would require level shifting and additional protection circuitry. Key features include on-chip CAN 2.0B for industrial and automotive networking, six motor-control PWM channels for three-phase inverter drives, four integrated operational amplifiers that reduce external component count in current-sense circuits, SENT (SAE J2716) peripheral support for automotive sensor interfaces, and Error Correction Code (ECC) Flash for functional-safety-minded designs. The integrated op amps can be routed internally to the 36-channel 10-bit ADC, enabling compact motor-control and power-conversion feedback loops. Architecturally, the device provides a 16-bit modified Harvard core with DSP engine (17-bit x 17-bit single-cycle MAC, 40-bit accumulator, barrel shifter), multiple internal buses, 4 DMA channels, 9 timers, and a PLL-based clock system that can synthesize the 70 MIPS operating frequency from an internal or external oscillator. Operating voltage is 4.5V to 5.5V, simplifying design in 5V industrial buses and 12V automotive systems that use on-board regulation. Typical applications include BLDC/PMSM motor control for appliances and HVAC, automotive body and sensor modules, battery chargers, power inverters, and industrial automation nodes requiring CAN connectivity. The extended -40C to +125C temperature grade (E suffix) supports under-hood and near-motor locations. When designing with this DSC, budget current sense resistors and op amp gain stages carefully, and verify TQFP-64 land pattern per IPC-7351 before release. This page synthesizes distributor pricing, drop-in family alternatives, design notes, and FAQ content not found in the manufacturer datasheet.

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DSPIC33EV256GM106-I/PT - 16-bit 70 MIPS DSC, 256KB Flash | Microchip
DSPIC33EV256GM106-I/PT

DSPIC33EV256GM106-I/PT - 16-bit 70 MIPS DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EV256GM106-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, delivering up to 70 MIPS from a 5V-tolerant dsPIC DSC core, with 256KB (85.5K x 24) of ECC Flash program memory, 16KB of RAM, and a 64-pin TQFP (10x10 mm) package. A digital signal controller combines the computational capability of a digital signal processor with the peripheral integration and control-oriented architecture of a microcontroller. Within the semiconductor hierarchy, the dsPIC33EV sits under the DSC category, which itself belongs to the broader microcontroller and embedded processor family. DSCs are used where real-time mathematical processing such as PID loops, transforms, and filtering must run alongside general-purpose control tasks. Key features of this device include its robust 5V operation, which simplifies designs in electrically noisy environments where 3.3V MCUs require level shifting; integrated CAN, LIN, and SENT connectivity for automotive and industrial networks; hardware ECC Flash for functional-safety oriented designs; and advanced motor-control PWM peripherals with on-chip op amps for current sensing. Architecturally, the dsPIC33EV core uses a modified Harvard architecture with a barrel shifter, DSP engine, and multiple internal buses, sustaining single-cycle MAC operations. The Microchip USA listing further identifies 4 DMA channels and 9 timers, offloading data movement and timing tasks from the CPU. Clock operation reaches 40 MHz internal (70 MIPS equivalent via PLL-based operation per family specifications). Typical applications include automotive sensor and touch-control units, industrial motor control drives, appliance control boards, and CAN/LIN networked nodes - environments Microchip explicitly targets with the 5V dsPIC33EV family for noise and vibration robustness. A key design consideration: the -I suffix denotes an industrial temperature range of -40C to +85C; for extended -40C to +125C operation, the DSPIC33EV256GM106-E/PT variant should be selected instead. This page synthesizes distributor availability, drop-in same-package alternatives, pinout guidance, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EV256GM106T-I/MR - 16-bit 70 MIPS 5V DSC 256KB | Microchip
DSPIC33EV256GM106T-I/MR

DSPIC33EV256GM106T-I/MR - 16-bit 70 MIPS 5V DSC 256KB | Microchip

The Microchip Technology DSPIC33EV256GM106T-I/MR is a 16-bit 5V digital signal controller (DSC) delivering 70 MIPS performance with 256KB (85.5K x 24) ECC Flash and 16KB RAM, housed in a 64-pin VQFN (9x9 mm) exposed-pad package rated from -40C to +85C. A digital signal controller combines the computational horsepower of a DSP core with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC such as the dsPIC33EV family sits between general-purpose MCUs and dedicated DSPs, providing deterministic control loops plus digital signal processing in a single chip. The dsPIC33EV is Microchip's 5V-tolerant DSC generation, purpose-built for harsh electrical environments. Key features include the 5V operating range that eliminates level shifting to automotive and industrial sensors, ECC (error-correcting code) Flash for functional-safety-oriented designs, up to 70 MIPS instruction throughput, and integrated analog and motor-control peripherals including PWM, SENT, and on-chip op amps. The device belongs to the Functional Safety (FuSa) supported dsPIC33EV line. Architecturally, the dsPIC DSC core uses a modified Harvard bus structure with multiple internal buses, enabling single-cycle MAC and DSP-class math while retaining deterministic interrupt latency for real-time control. Flash program memory is 256KB organized as 24-bit instruction words, with 16KB of SRAM data memory. Typical applications include automotive body and powertrain-adjacent modules, appliance motor control, industrial automation nodes, and electric power steering and pump controllers where 5V sensor interfaces and SENT connectivity are required. Design consideration: the 64-VQFN exposed pad must be soldered to a grounded copper pour for thermal and signal-integrity performance; also budget decoupling capacitors at every VDD pin pair per the manufacturer datasheet. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV32GM002-I/SS - 16-bit 5V 70 MIPS DSC | Microchip
DSPIC33EV32GM002-I/SS

DSPIC33EV32GM002-I/SS - 16-bit 5V 70 MIPS DSC | Microchip

The Microchip Technology DSPIC33EV32GM002-I/SS is a 16-bit digital signal controller (DSC) with a 5V, 70 MIPS dsPIC DSC core, 32KB of Flash program memory and 4KB of RAM, housed in a 28-pin SSOP package with 0.65mm pin pitch. A digital signal controller combines the compute architecture of a microcontroller with DSP-capable math features such as hardware multiply-accumulate, division assist, and barrel shifters. Within the power-management hierarchy, the dsPIC33EV family sits in the 16-bit DSC class, positioned between general-purpose MCUs and full DSPs, and is specifically engineered for 5V operation where robustness against electrical noise matters. Key features of this device include 5V operation across a 4.5V to 5.5V supply range, an operating temperature range of -40C to +85C (industrial, per the -I suffix), 4 DMA channels, 9 timers, and a rich peripheral set including advanced motor-control PWM, SENT, LIN, and CAN 2.0B communications, plus on-chip analog such as a 12-bit ADC and integrated op amps. Peripheral Pin Select (PPS) allows remapping of digital peripherals onto 21 GPIO pins, maximizing layout flexibility. The dsPIC33EV GM core executes most instructions in a single cycle at up to 70 MIPS, with DSP engine support for FIR/IIR filtering and FOC-type motor algorithms. Flash is rated for in-circuit self-programming, and the device supports ICSP/ICD debugging via any PGECx/PGEDx pin pair. The 5V I/O simplifies direct interfacing with sensors and gate drivers without level shifting. Typical applications include BLDC/PMSM and ACIM motor control in appliances, automotive body and sensing modules (AEC-Q100 qualified family), industrial automation nodes on CAN or LIN buses, and SENT-interface sensor processing in harsh, high-noise environments. For design, remember the internal regulator requires a low-ESR capacitor on the VCAP pin, and all VDD/VSS pairs must be decoupled close to the package. MCLR must be pulled up for reliable in-circuit programming. This page synthesizes distributor pricing, drop-in family alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EV32GM003-I/M5 - 16-bit 70 MIPS 5V DSC | Microchip
DSPIC33EV32GM003-I/M5

DSPIC33EV32GM003-I/M5 - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV32GM003-I/M5 is a 16-bit dsPIC33EV digital signal controller (DSC) delivering up to 70 MIPS from its 5V-robust dsPIC DSC core, with 32KB (11K x 24) of ECC Flash program memory, 4KB of RAM, and a 36-pin UQFN (5x5 mm) package with exposed pad (EP). A digital signal controller combines the compute capability of a DSP (hardware MAC, DSP engine with single-cycle multiply-accumulate) with the peripheral integration and control architecture of a microcontroller. Within the power-management hierarchy, a DSC sits above general-purpose MCUs and below application-specific ASSPs, making it a common choice for real-time closed-loop control such as field-oriented motor control and digital power conversion. Key features of the DSPIC33EV32GM003 include a wide 1.8V to 5V operating environment with a 5V-tolerant design for harsh environments, 6 motor-control PWM channels with complementary outputs and fault protection, 3 on-chip analog op-amps, 4 DMA channels, 9 timers, and an extended-temperature variant family. The integrated op-amps reduce external component count in current-sense paths for motor drives and digital power supplies. The architecture runs at up to 60 MHz internal clock (70 MIPS instruction rate), with ECC Flash protecting program memory integrity for functional-safety-oriented designs; DigiKey lists the family under Functional Safety (FuSa) keywords. Deep sleep and low-power modes support battery-backed and standby operating points. Typical applications include appliance motor control (compressors, fans, pumps), automotive sensor and touch/control units operating in noisy environments, industrial drives, and digital power supplies where the 6 MC PWM channels and 3 op-amps form a compact control loop. Design consideration: at 5V operation the UQFN exposed pad must be soldered to a solid ground pour for both thermal dissipation and EMI performance; the 36-pin UQFN 0.5 mm pitch demands careful PCB land-pattern control per the Microchip layout guidance. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EV32GM003T-I/M5 - 16-Bit 5V DSC 32KB Flash | Microchip
DSPIC33EV32GM003T-I/M5

DSPIC33EV32GM003T-I/M5 - 16-Bit 5V DSC 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM003T-I/M5 is a 16-bit 5V digital signal controller (DSC) from the dsPIC33EV family, delivering up to 70 MIPS (60 MHz instruction clock) from 32KB of ECC-protected Flash and 4KB of RAM in a 36-pin UQFN (5x5 mm, M5) surface-mount package with exposed pad. A digital signal controller combines the peripheral set and control architecture of a microcontroller with the mathematical throughput of a DSP core in a single device. Within the power-management hierarchy, the dsPIC33EV sits in the microcontroller/DSC class of semiconductors and is specifically optimized for real-time control loops, where deterministic interrupt latency and fast multiply-accumulate operations drive motors, converters, and sensor systems. Key differentiating features include 6 motor-control PWM channels, 3 integrated operational amplifiers, a Charge Time Measurement Unit (CTMU), SENT peripheral support for automotive sensor interfaces, and 4 DMA channels alongside 7 timers. The 5V-tolerant operation distinguishes the dsPIC33EV family from most 3.3V competitors, simplifying interfacing with automotive sensors and industrial 5V logic while improving noise margins in harsh electrical environments. Architecturally, the dsPIC33E CPU implements an enhanced 16-bit modified Harvard pipeline with DSP multiply-accumulate, barrel shifter, and hardware division, enabling single-cycle MAC operation at 70 MIPS. ECC Flash protects program memory against bit errors, supporting the functional-safety (FuSa) positioning of the family. Peripherals such as the motor-control PWM with dead-time insertion directly support field-oriented motor control without external analog front-ends, because the on-chip op amps condition current-shunt signals. Typical applications include automotive body and powertrain subsystems (SENT sensors, relay drivers), appliance motor control (fans, pumps, compressors), and industrial power conversion where a 5V DSC with integrated analog reduces bill-of-material count. Design consideration: the 36-UQFN exposed-pad package requires a solid ground vias-in-pad PCB design; provide at least a 3x3 via array under the exposed pad to the ground plane for both thermal and electrical performance. This page synthesizes distributor pricing tiers, drop-in alternatives within the dsPIC33EV family, and practical design notes not found in the manufacturer datasheet. Pricing references are as of 2026-09-26.

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DSPIC33EV32GM004-E/ML - 16-bit 5V DSC 32KB Flash | Microchip
DSPIC33EV32GM004-E/ML

DSPIC33EV32GM004-E/ML - 16-bit 5V DSC 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM004-E/ML is a 16-bit 5V digital signal controller (DSC) with 32KB (11K x 24) ECC Flash, 4KB RAM, and a dsPIC33EV core delivering up to 60 MIPS, housed in a 44-pin QFN (8x8 mm) package rated for -40C to +125C operation. A digital signal controller combines the compute architecture of a microcontroller with DSP-capable instruction extensions such as multiply-accumulate (MAC) and barrel shifting. In the power-management hierarchy, a DSC sits above general-purpose MCUs and below dedicated DSPs, making it the preferred choice when real-time control loops (FOC, PID, sensor fusion) must run on the same chip that manages the application logic. Key features of the DSPIC33EV32GM004-E/ML include a wide 4.5V to 5.5V operating voltage that lets it interface directly with 5V industrial sensors and automotive logic without level shifters, 6 motor-control PWM channels, 3 on-chip operational amplifiers for current-shunt conditioning, a Charge Time Measurement Unit (CTMU) for touch sensing and time measurement, and a SENT peripheral for automotive sensor networks. The ECC Flash protects program memory against single-bit faults, supporting functional-safety-oriented designs. Technically, the dsPIC33EV core is a modified Harvard 16-bit architecture with DSP instruction extensions, 16 x 16 working registers, and deterministic interrupt latency. The 60 MHz internal clock delivers 60 MIPS peak performance. Peripherals include multiple UART, SPI and I2C ports, a 12-bit ADC, and comparators, reducing external BOM count in motor-drive and power-conversion nodes. Typical applications span brushless DC (BLDC) and PMSM motor control in appliances, electric power steering and pump control in automotive subsystems, digital power supplies, and harsh-environment industrial sensing where vibration, noise, and wide temperature swings rule out 3.3V-only MCUs. For design, budget the 44-QFN exposed pad as the primary ground and thermal path: connect it to a solid ground plane with an array of vias. The -E temperature grade (-40C to +125C) permits under-hood-adjacent placement, but verify junction temperature at maximum MIPS load. This page synthesizes distributor pricing, drop-in same-package alternatives, design notes, and application guidance not found in the manufacturer datasheet, verified as of 2026-09-26.

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DSPIC33EV32GM004T-I/ML - 16-bit 5V 70 MIPS DSC 32KB Flash | Microchip
DSPIC33EV32GM004T-I/ML

DSPIC33EV32GM004T-I/ML - 16-bit 5V 70 MIPS DSC 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM004T-I/ML is a 16-bit digital signal controller (DSC) from the 5V-robust dsPIC33EV GM family, delivering up to 70 MIPS performance with 32KB of Flash program memory and 4KB of SRAM in a 44-pin QFN (8x8 mm) package with exposed pad, supplied in tape-and-reel packaging for automated assembly. A digital signal controller combines the computational power of a digital signal processor (DSP) with the peripheral integration and control logic of a microcontroller (MCU). DSCs sit in the power-management and control hierarchy between general-purpose MCUs and dedicated DSPs, offering deterministic fixed-point math alongside motor-control PWM and analog peripherals, which makes them a staple in industrial, appliance, and automotive control systems. Key features include the 5V-tolerant dsPIC33EV core rated at 70 MIPS, six motor-control PWM (MCPWM) channels, three integrated operational amplifiers for current sensing, a Charge Time Measurement Unit (CTMU) for capacitive touch and time-based measurement, SENT bus peripheral support for automotive sensor interfaces, four DMA channels, and seven timers. Technically, the dsPIC33EV core executes an enhanced 16-bit instruction set with DSP engine features including a 17x17 multiplier, 40-bit accumulator, and barrel shifter, operating across a wide supply range (the family supports 1.8V/2.5V/3.3V/5V flash programming classifications; the EV class targets 4.5V to 5.5V operation). The on-chip op-amps reduce external component count in current-shunt sensing paths, and ECC-class Flash options support functional-safety-oriented designs. Typical applications include brushless DC and PMSM motor control in appliances, switched-mode power supplies and digital power, automotive sensor and touch-control units, and industrial automation nodes operating in noisy, high-vibration environments where 5V noise immunity is decisive. Design consideration: budget the exposed-pad thermal connection carefully - solder the QFN exposed pad to a ground pour to dissipate heat and lower ground impedance for the motor-control PWM switching currents. This page synthesizes distributor availability data, drop-in alternatives within the dsPIC33EV family, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EV32GM004T-I/PT - 5V 70MIPS DSC 32KB Flash | Microchip
DSPIC33EV32GM004T-I/PT

DSPIC33EV32GM004T-I/PT - 5V 70MIPS DSC 32KB Flash | Microchip

The Microchip Technology DSPIC33EV32GM004T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EV family that delivers 70 MIPS performance at 5V, with 32KB (11K x 24) of ECC-protected Flash program memory and 4KB of RAM, housed in a 44-pin TQFP (10x10 mm) package. It is a Functional Safety (FuSa) supported part designed for harsh environments. A digital signal controller combines the computational architecture of a microcontroller with the DSP engine of a digital signal processor. In the power-management hierarchy of embedded systems, the dsPIC33EV sits between general-purpose MCUs and dedicated DSPs, offering a single-cycle MAC, barrel shifter, and hardware divide alongside standard MCU peripherals. This makes it especially effective for closed-loop control such as motor control and digital power conversion. Key features include the 5V-tolerant 70 MIPS dsPIC DSC core, which removes the need for dual-supply designs common with 3.3V DSPs, ECC Flash for functional-safety-relevant designs, up to 6 motor-control PWM channels, and on-chip CTMU (Charge Time Measurement Unit) for touch or time-domain measurement. Analog integration includes op-amps and a high-speed 12-bit ADC in family variants, reducing external BOM cost in sensing applications. Architecturally, the device uses an enhanced modified Harvard pipeline with DSP multiply-accumulate instructions, 4 DMA channels for low-CPU-overhead data movement, and 7 timers. Peripheral Pin Select (PPS) allows flexible remapping of digital peripherals onto RPn pins, simplifying board-level routing and layout reuse across the family. Typical applications include industrial motor drives, switched-mode power supplies and digital power, appliances operating on 5V rails in noisy environments, and automotive body and convenience subsystems leveraging the family's AEC-oriented heritage. When designing with this device, remember that the "T" suffix denotes tape-and-reel packaging and "I" denotes the -40C to +85C industrial temperature range; the extended-temperature "E" variants share the same footprint if your thermal budget demands it. This page synthesizes verified distributor data, same-family drop-in alternatives, pricing tiers, and practical design notes not found on the manufacturer product page.

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DSPIC33EV32GM006-E/PT - 16-bit 60 MIPS 5V DSC | Microchip
DSPIC33EV32GM006-E/PT

DSPIC33EV32GM006-E/PT - 16-bit 60 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV32GM006-E/PT is a 16-bit digital signal controller (DSC) with a 5V dsPIC33EV core running at up to 60 MIPS, 32KB (11K x 24) ECC Flash program memory, 4KB RAM, housed in a 64-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines the computational architecture of a digital signal processor with the peripherals and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP, providing deterministic math acceleration, barrel shifting, and multiply-accumulate capability while retaining interrupt-driven control peripherals. This makes the dsPIC33EV family a natural fit at the heart of motor control, digital power conversion, and sensor fusion subsystems. Key differentiating features include a wide 5V operating supply (3.0V to 5.5V tolerant design per Microchip family documentation) that simplifies interfacing in noisy industrial and automotive 12V environments, ECC Flash for functional-safety oriented designs, six motor-control PWM channels, three on-chip operational amplifiers, a Charge Time Measurement Unit (CTMU) for capacitive touch and precise timing, and a SENT peripheral for automotive sensor networks. Technically, the dsPIC33EV core executes an enhanced 16-bit modified Harvard architecture with DSP instruction extensions, four DMA channels and seven timers offload the CPU from data movement and periodic tasks. The extended temperature grade (-40C to +125C ambient, denoted by the E suffix) and 5V noise immunity target harsh appliances, industrial, and automotive installations. Typical applications include BLDC and PMSM motor control for appliances, automotive body and sensor control units using SENT, and industrial digital power supplies where the 6-channel complementary PWM drives half-bridge and three-phase converters. Design consideration: the on-chip op amps can replace external signal-conditioning stages, reducing BOM cost, but verify their bandwidth against your current-shunt sampling frequency before relying on them in high-bandwidth control loops. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV32GM006-I/PT - 16-Bit 70 MIPS 5V DSC | Microchip
DSPIC33EV32GM006-I/PT

DSPIC33EV32GM006-I/PT - 16-Bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV32GM006-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, delivering 70 MIPS performance from a 5V-tolerant dsPIC33EV core with 32KB (11K x 24) of FLASH program memory and 4KB of RAM, housed in a 64-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines the compute architecture of a microcontroller with DSP-class math capability in a single device. In the power-management hierarchy of embedded systems, the DSC sits above basic MCUs: it executes real-time control loops (such as field-oriented motor control) at high sampling rates while still providing general-purpose I/O, communication peripherals, and analog interfaces. The dsPIC33EV family extends this concept with a 5V operating range, making it well suited to harsh electrical environments. Key features of the DSPIC33EV32GM006 include the 16-bit 70 MIPS dsPIC DSC core with DSP instruction support, 32KB of self-programmable FLASH with ECC, 4KB of RAM, a wide operating voltage centered on 5V, and the Peripheral Pin Select (PPS) feature that allows remapping of digital peripherals onto flexible RPn/RPIn pins for maximum board-layout freedom. The -I temperature suffix specifies industrial operation from -40C to +85C. Architecturally, the device pairs an enhanced pipeline with single-cycle MAC and DSP multiply instructions, hardware divide support, and multiple interrupt vectors, allowing deterministic execution of control algorithms. Peripherals typically include multiple UART, SPI, and I2C ports, PWM modules for motor and power conversion, a watchdog timer, and in-circuit serial programming (ICSP) via any PGECx/PGEDx pin pair. Typical applications include electric power steering and other automotive subsystems, industrial motor drives and inverters, appliances, digital power supplies, and sensor signal conditioning where 5V noise immunity is valuable. Design consideration: use any PGECx/PGEDx pair for ICSP, but keep clock and data on the same numbered pair; connect all VDD and VSS pins, and place 0.1uF decoupling capacitors at each supply pin pair. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV32GM006T-I/MR - 16-bit 70 MIPS 32KB DSC | Microchip
DSPIC33EV32GM006T-I/MR

DSPIC33EV32GM006T-I/MR - 16-bit 70 MIPS 32KB DSC | Microchip

The Microchip Technology DSPIC33EV32GM006T-I/MR is a 16-bit dsPIC33EV digital signal controller (DSC) delivering up to 70 MIPS performance with 32KB (11K x 24) of Flash program memory and 4KB of RAM, housed in a 64-pin VQFN (9x9 mm) package with exposed pad. A digital signal controller combines the compute architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP: it executes control loops and signal-processing algorithms in a single chip. The dsPIC33EV family is Microchip's 5V-tolerant DSC line, targeted at harsh-environment industrial, appliance, and automotive applications where 5V I/O interfaces remain standard. Key features of the DSPIC33EV32GM006T-I/MR include a 16-bit dsPIC DSC core clocked up to 70 MIPS, 32KB self-programming Flash, 4KB RAM, 4 DMA channels for data movement without CPU overhead, and 7 timers. The device supports Functional Safety (FuSa) documentation packages, making it suitable for safety-oriented designs. The 5V operating rating eliminates level-shifting in legacy industrial buses and sensor interfaces. Architecturally, the dsPIC33EV core uses a modified Harvard bus structure with separate program and data paths, DSP multiply-accumulate (MAC) instructions, and division support, enabling efficient execution of filters, transforms, and closed-loop control algorithms at full 70 MIPS throughput. Typical applications include motor control (BLDC, PMSM, ACIM), digital power supplies and lighting, automotive body and comfort modules, and industrial appliances that must interface directly to 5V sensors and actuators. Design consideration: at 70 MIPS the core runs from a PLL-multiplied internal oscillator; budget PCB space for a stable 3.3V core regulator supply (on-chip regulator requires a recommended external capacitor) and follow Microchip's decoupling guidelines for the 64-VQFN exposed pad. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet. Pricing shown is as of 2026-09-26.

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DSPIC33EV32GM006T-I/PT - 16-bit 70 MIPS 5V DSC | Microchip
DSPIC33EV32GM006T-I/PT

DSPIC33EV32GM006T-I/PT - 16-bit 70 MIPS 5V DSC | Microchip

The Microchip DSPIC33EV32GM006T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EV family delivering 70 MIPS performance at 5V, with 32KB (11K x 24) of Flash program memory, 4KB of RAM, in a 64-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines the control peripherals of a microcontroller with the computational core of a digital signal processor. Within the power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP, offering deterministic real-time control loops plus math acceleration for motor control, digital power conversion, and sensor fusion. The dsPIC33EV family extends this concept to 5V operation, which is a major differentiator from 3.3V-only competitors. Key features include a 16-bit modified Harvard architecture core running at up to 70 MIPS, native 5V tolerance that eliminates level-shifting in automotive and industrial 12V-derived systems, functional-safety (FuSa) documentation support, DSP engine with 40-bit accumulators, and multiple serial interfaces (UART, SPI, I2C) plus CAN for in-vehicle networking. Technically, the dsPIC33EV core includes a barrel shifter, dual operand fetch, and hardware division support, with 4 DMA channels offloading data movement from the CPU. Seven timers plus input capture and output compare/PWM modules enable precise motor commutation and switch-mode power-supply control. The 12-bit ADC with multiple sample-and-hold inputs supports simultaneous multi-channel sampling for three-phase current sensing. Typical applications include brushless DC and PMSM motor drives, automotive sensors and touch/control units, digital power supplies (LLC, PFC), and harsh-environment industrial nodes exposed to noise and vibration, where the 5V noise margin is a decisive advantage. Design consideration: exploit the 5V core but verify ADC reference stability and decouple all VDD/VSS pin pairs; use any PGECx/PGEDx pair consistently for ICSP programming. This page synthesizes distributor pricing, drop-in family alternatives, and design guidance not consolidated in the manufacturer datasheet.

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